U.S. Air Force Senior Airman Esteban Rangel, 633d Force Support Squadron fitness and sports journeyman, tags a simulated boot and leg found at the simulated crash site during an aircraft-mishap exercise at Joint Base Langley-Eustis, Virginia, Mar. 28, 2023. Search and recovery is a vital process in contingency situations, as each piece of evidence found can provide information to help explain what went wrong. (U.S. Air Force photo by Senior Airman Anna Nolte)